I think that if you turn into any mainstream religion whether watchtower want to admit they are or not, you are owned by the government. Being a religion means you are automatically tax exempt. Yet the governments offer tax exempt form that you are not required to fill out. By filling out and returning these forms, you bind yourself to government restrictions and regulations on how to run your religion. Watchtower for years even through part of the N.H Knorr era, refused to be called a religion (see the 1943 watchtower article "eve religions first victim"). However, since the hostile take over by some board of directors (who claimed direct channel to God and called themselves a "governing body") in the Franz presidency (Franz did not agree with this and gave, at a convention what would now be considered an apostate talk) they've called themselves, not only a religion but the ONLY TRUE RELIGION. And as a matter of fact sometime between the above watchtower article and the release of the book faith on the March they considered themselves a religion. I still have research to do to fix a date on this but your question was to fascinating not to answer